__gnu_parallel::parallel_tag(3)                       Library Functions Manual

NAME
       __gnu_parallel::parallel_tag - Recommends parallel execution at compile
       time, optionally using a user-specified number of threads.


SYNOPSIS
       #include <tags.h>

       Inherited by __gnu_parallel::balanced_quicksort_tag,
       __gnu_parallel::balanced_tag, __gnu_parallel::default_parallel_tag,
       __gnu_parallel::exact_tag,
       __gnu_parallel::multiway_mergesort_exact_tag,
       __gnu_parallel::multiway_mergesort_sampling_tag,
       __gnu_parallel::multiway_mergesort_tag,
       __gnu_parallel::omp_loop_static_tag, __gnu_parallel::omp_loop_tag,
       __gnu_parallel::quicksort_tag, __gnu_parallel::sampling_tag, and
       __gnu_parallel::unbalanced_tag.

   Public Member Functions
       parallel_tag ()
           Default constructor. Use default number of threads.
       parallel_tag (_ThreadIndex __num_threads)
           Default constructor. Recommend number of threads to use.
       _ThreadIndex __get_num_threads ()
           Find out desired number of threads.
       void set_num_threads (_ThreadIndex __num_threads)
           Set the desired number of threads.

Detailed Description
       Recommends parallel execution at compile time, optionally using a user-
       specified number of threads.

Constructor & Destructor Documentation
   __gnu_parallel::parallel_tag::parallel_tag () [inline]
       Default constructor. Use default number of threads.

   __gnu_parallel::parallel_tag::parallel_tag (_ThreadIndex __num_threads)
       [inline]
       Default constructor. Recommend number of threads to use.

       Parameters
           __num_threads Desired number of threads.

Member Function Documentation
   _ThreadIndex __gnu_parallel::parallel_tag::__get_num_threads () [inline]
       Find out desired number of threads.

       Returns
           Desired number of threads.

       Referenced by __gnu_parallel::__parallel_sort(),
       __gnu_parallel::__parallel_sort(), __gnu_parallel::__parallel_sort(),
       __gnu_parallel::__parallel_sort(), __gnu_parallel::__parallel_sort(),
       __gnu_parallel::__parallel_sort(), and
       __gnu_parallel::__parallel_sort().

   void __gnu_parallel::parallel_tag::set_num_threads (_ThreadIndex
       __num_threads) [inline]
       Set the desired number of threads.

       Parameters
           __num_threads Desired number of threads.



Author
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                                   libstdc++   __gnu_parallel::parallel_tag(3)